Texas find suggests earlier settlers in N. America
15th May 2011
Thousands of artifacts dating to between 13,200 and 15,500 years ago were uncovered by researchers led by Michael R. Waters of Texas A&M University. They report the discovery in Friday’s edition of the journal Science.
The find was located 5 feet below materials left by the well-known Clovis culture, which was once thought to have been the first American settlers around 13,000 years ago.